#include<stdio.h>
int main() {
    int N;
    scanf("%d", &N);
    for (int i = 1; i <= N; i++) {
        for (int j = 1; j <= i; j++) {
            printf("%d*%d=%-4d", j, i, i * j);
        }
        printf("\n");
    }
    return 0;
}
